Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 070006
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CST SAT DEC 06 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-070100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 28 22 78 E7 29.93R WCI 21 TC -2
6HR MIN TEMP: 24; 6HR MAX TEMP: 29;
STERLING* CLOUDY 24 22 91 CALM 29.96R TC -4
$$
ILZ003-004-008-010-011-017-018-070100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 28 18 66 CALM 29.97R TC -2
6HR MIN TEMP: 27; 6HR MAX TEMP: 28;
DE KALB* CLOUDY 26 24 93 CALM 29.95R TC -3
PERU* CLOUDY 29 25 82 CALM 29.96R TC -1
$$
ILZ005-006-012>014-019>023-070100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 32 23 69 SW5 29.94R WCI 27 TC 0
6HR MIN TEMP: 31; 6HR MAX TEMP: 32;
CHICAGO-MIDWAY CLOUDY 32 25 75 W3 29.95S TC 0
6HR MIN TEMP: 31; 6HR MAX TEMP: 33;
AURORA CLOUDY 28 24 85 CALM 29.94R TC -2
6HR MIN TEMP: 28; 6HR MAX TEMP: 37;
JOLIET* CLOUDY 32 28 85 CALM 29.96R TC 0
WAUKEGAN CLOUDY 28 17 63 CALM 29.94R TC -2
6HR MIN TEMP: 27; 6HR MAX TEMP: 29;
DUPAGE AIRPORT CLOUDY 29 25 85 S5 29.94R WCI 24 TC -2
6HR MIN TEMP: 28; 6HR MAX TEMP: 31;
WHEELING CLOUDY 31 23 72 SE3 29.95S TC -1
6HR MIN TEMP: 30; 6HR MAX TEMP: 31;
MORRIS* CLOUDY 30 27 88 CALM 29.95R TC -1
LANSING* CLOUDY 31 24 76 S7 29.96S WCI 24 TC 0
NORTHERLY ISL* N/A 32 25 76 S3 N/A TC 0
$$
LMZ740>746-070100-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 30 44 360/ 4/ 8 1015.3R
HARRISON CRIB 33 190/ 10/ 11 N/A
NORTHERLY ISL 32 160/ 4/ 8 N/A
CALUMET HARBOR 32 160/ 5/ 7 1013.9
BURNS HARBOR 32 190/ 4/ 6 1015.2R
MICHIGAN CITY 32 170/ 6/ 8 1014.4
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-070100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 36 30 79 E7 29.88R WCI 30 TC 2
GALESBURG* MOCLDY 29 28 98 E5 29.93R WCI 24 TC -2
MACOMB* PTCLDY 25 23 92 E8 29.93S WCI 16 TC -4
JACKSONVILLE* PTCLDY 30 27 88 E7 29.91S WCI 24 TC -1
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-070100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 32 29 89 SE5 29.96R WCI 27 TC 0
BLOOMINGTON PTCLDY 29 27 92 SE8 29.95R WCI 21 TC -2
DECATUR CLEAR 27 25 92 SE7 29.95R WCI 19 TC -3
PEORIA CLOUDY 32 27 81 E6 29.94R WCI 26 TC 0
6HR MIN TEMP: 32; 6HR MAX TEMP: 34;
LINCOLN* PTCLDY 30 25 82 SE6 29.95R WCI 24 TC -1
SPRINGFIELD PTCLDY 33 28 81 SE9 29.93R WCI 25 TC 1
6HR MIN TEMP: 33; 6HR MAX TEMP: 40;
TAYLORVILLE CLEAR 33 28 85 E8 29.94R WCI 25 TC 0
6HR MIN TEMP: 32; 6HR MAX TEMP: 39;
$$
ILZ033-039-045-046-055>057-062-063-070100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 23 22 96 E7 29.95S FOG WCI 15
RANTOUL* PTCLDY 26 23 90 SE5 29.96S WCI 20 TC -3
MATTOON CLEAR 30 28 92 E5 29.94S WCI 25 TC -1
PARIS* PTCLDY 29 27 90 E5 29.98R WCI 24 TC -1
$$
ILZ079-100>102-070100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 37 30 75 E6 29.91S WCI 33 TC 3
BELLEVILLE PTCLDY 42 34 73 S6 29.91R TC 6
CAHOKIA* PTCLDY 43 34 70 SE7 29.90R TC 6
SPARTA* MOCLDY 44 33 66 S8 29.95R TC 7
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-070100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 40 34 79 S9 29.96R TC 4
6HR MIN TEMP: 40; 6HR MAX TEMP: 50;
CAIRO* CLOUDY 38 36 91 S7 30.02R WCI 33 TC 4
EFFINGHAM* PTCLDY 35 31 86 E5 29.96S WCI 31 TC 2
MARION CLEAR 41 34 75 S9 29.96R TC 5
MT. VERNON PTCLDY N/A N/A N/A SE5 29.94S
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 42 32 67 CALM 29.93R TC 6
METROPOLIS* CLOUDY 38 33 83 CALM 30.01R TC 3
$$
ILZ067-068-072-073-078-083-087-091-070100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 36 31 82 E7 29.97S WCI 30 TC 2
FLORA* PTCLDY 36 32 87 SE6 29.95S WCI 31 TC 2
FAIRFIELD* PTCLDY 40 32 74 SE6 29.95S TC 4
HARRISBURG* PTCLDY 37 32 84 S7 29.98R WCI 31 TC 3
ROBINSON* MOCLDY 34 32 93 E7 29.96S WCI 28 TC 1
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$